Status of the magnetized indirect drive implosion project on the NIF
POSTER
Abstract
Application of a 27 T external magnetic field to a room temperature indirect drive gas-filled capsule implosion on NIF has been shown in experiments to increase the temperature 40% and the yield by 3-times [1]. The results provide confidence for testing the performance improvement of magnetizing a cryo-layered deuterium-tritium implosion. This requires several technological developments including a cryogenic pulser system and the demonstration of an axisymmetric ice layer with a magnetization coil on the hohlraum. We will discuss the status of the pulser technology, ice layer control, and ongoing experiments investigating magnetized HED science relevant to indirect drive implosions on NIF and the Omega laser. These studies include magnetized shock propagation and magnetized laser-plasma interactions including cross-beam energy transport (CBET).
*This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344 and by the LLNL-LDRD program under Project Number 23-ERD-025 and project SI-2020-002.
Publication:[1] J. D. Moody et al., Phys. Rev. Lett. 129, 195002 (2022).
Presenters
John D Moody
Lawrence Livermore National Laboratory
Authors
John D Moody
Lawrence Livermore National Laboratory
Hong Sio
Lawrence Livermore National Laboratory
David J Strozzi
Lawrence Livermore Natl Lab
LLNL
Lawrence Livermore National Laboratory
Brad B Pollock
Lawrence Livermore National Lab
Lawrence Livermore National Laboratory
Lawerence Livermore National Laberatory
Lawrence Livermore Natl Lab
Chris A Walsh
Lawrence Livermore National Laboratory
Lawrence Livermore Natl Lab
Brandon J Lahmann
Lawrence Livermore National Laboratory
Gareth Hall
Lawrence Livermore Natl Lab
Lawrence Livermore National Laboratory
Sergei O Kucheyev
Lawrence Livermore Natl Lab
Bernard Kozioziemski
Lawrence Livermore Natl Lab
Benjamin Bachmann
Lawrence Livermore Natl Lab
Lawrence Livermore National Laboratory
Yuan Shi
University of Colorado Boulder
Lawrence Livermore Natl Lab
University of Colorado Boulder/Lawrence Livermore National Laboratory